The Unb Black Straight 100/100 Nail File is a professional-grade tool designed for nail technicians and enthusiasts who demand precision and control during shaping and prep.
Why we like it
- Sturdy straight design allows for clean, straight edges and effortless shaping.
- Consistent 100/100 grit delivers reliable performance for acrylic and hard gel applications.
- Trusted professional quality suitable for both busy salon stations and home upkeep.
How to use
Hold the file parallel to the edge of the nail and glide smoothly in one direction to prevent splitting and achieve a neat finish.




